Things You'll Need
Instructions
Insert your SD card containing the WAD file that you wish you play into your Nintendo Wii's SD card slot. This slot is located on the front of the gaming console.
Use the Wii Remote to select the "SD Card Menu" from the "Wii Menu." The "SD Card Menu" is found in the lower left-hand corner of the main menu. Press the "A" button to select it and open the contents of your SD card.
Highlight the WAD file that you wish to open with the Wii Remote and press the "A" button to select it.
Select "Start" with the Wii Remote and press the "A" button to play the WAD file.